4

backend/igny8_core/ai/functions/auto_cluster.py

@@ -121,6 +121,12 @@ class AutoClusterFunction(BaseAIFunction):
             context=context
         )
         
+        # Verify placeholder replacement
+        if '[IGNY8_KEYWORDS]' in prompt:
+            logger.error(f"[IGNY8_KEYWORDS] placeholder NOT replaced! Prompt length: {len(prompt)}")
+        else:
+            logger.info(f"Prompt placeholder replaced successfully. Prompt length: {len(prompt)}, Keywords text length: {len(keywords_text)}")
+        
         # IMPORTANT: When using JSON mode, OpenAI requires explicit JSON instruction
         # The prompt template already includes "Format the output as a JSON object"
         # but we need to ensure it's explicit for JSON mode compliance

backend/igny8_core/ai/prompts.py

@@ -195,6 +195,16 @@ Make sure each prompt is detailed enough for image generation, describing the vi
         if not context:
             return prompt_template
         
+        rendered = prompt_template
+        
+        # Step 1: Replace [IGNY8_*] placeholders first (always do this)
+        for key, value in context.items():
+            placeholder = f'[IGNY8_{key.upper()}]'
+            if placeholder in rendered:
+                rendered = rendered.replace(placeholder, str(value))
+                logger.debug(f"Replaced placeholder {placeholder} with {len(str(value))} characters")
+        
+        # Step 2: Try .format() style for {variable} placeholders (if any remain)
         # Normalize context keys - convert UPPER to lowercase for .format()
         normalized_context = {}
         for key, value in context.items():
@@ -202,17 +212,15 @@ Make sure each prompt is detailed enough for image generation, describing the vi
             normalized_context[key] = value
             normalized_context[key.lower()] = value
         
-        # Try .format() style first (for {variable} placeholders)
-        try:
-            return prompt_template.format(**normalized_context)
-        except (KeyError, ValueError):
-            # Fall back to simple string replacement for [IGNY8_*] placeholders
-            rendered = prompt_template
-            for key, value in context.items():
-                placeholder = f'[IGNY8_{key.upper()}]'
-                if placeholder in rendered:
-                    rendered = rendered.replace(placeholder, str(value))
-            return rendered
+        # Only try .format() if there are {variable} placeholders
+        if '{' in rendered and '}' in rendered:
+            try:
+                rendered = rendered.format(**normalized_context)
+            except (KeyError, ValueError) as e:
+                # If .format() fails, log warning but keep the [IGNY8_*] replacements
+                logger.warning(f"Failed to format prompt with .format(): {e}. Using [IGNY8_*] replacements only.")
+        
+        return rendered
     
     @classmethod
     def get_image_prompt_template(cls, account: Optional[Any] = None) -> str: